Toy building block

Description

FIG. 1 is a perspective view showing the front and right side and top of the toy building block showing my design;

FIG. 2 is a front view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a rear view thereof; and,

FIG. 5 is a bottom view thereof.

Referenced Cited
U.S. Patent Documents
D276926 December 25, 1984 Petersson
D285813 September 23, 1986 Takahashi
D286417 October 28, 1986 Takahashi
1216840 February 1917 Ramsey
3094792 June 1963 Morgan
3481068 December 1969 Paulson
4239231 December 16, 1980 Henderson
4602908 July 29, 1986 Kroeber
Patent History
Patent number: D343427
Type: Grant
Filed: Jan 13, 1992
Date of Patent: Jan 18, 1994
Inventor: Louis Y. Sher (Richardson, TX)
Primary Examiner: Bernard Ansher
Assistant Examiner: R. Barkai
Application Number: 7/819,935
Classifications
Current U.S. Class: D21/108